Related Clues:

• Multistory parking garage feature
• Coot's cousin
• Pool table border
• Way on and off the highway
• Staircase aid
• Skating prop
• Modeling milieu
• Skater's prop
• The third one is a shocker
• Increase in intensity, with "up"
• Subway line
• Half a train track
• Stair support
• Turnpike exit
• Way off, perhaps